I decided to come back to Oblivion after a long hiatus and now it won't load at all. Well, I spent the past six hours fiddling with it, and managed to learn both how to successfully use TES4Edit (which I used to clean a number of my mods) as well as why my bashed patches weren't working. Anyway, I kept crashing at the loading screen before the Main Menu, so I began narrowing it down. Took me a couple hours (since there were several), but I thought I had the problem solved; two of my mods, Underdark and Black Marsh (both of which were relatively new in my mod list) were the culprits. I don't really care about them. Then I discovered that the crash was also caused by one of my beloved mods, Better Cities; I uninstalled and reinstalled the OMOD, but to no avail. I used BOSS to sort everything, and even had a Bashed Patch made (finally learned how to use it), but I still get crashes with Better Cities on. I refuse to play Oblivion without Better Cities. Call me spoiled. I don't care. I don't know what the problem is, please help.